> From: Michael Kelley
> Sent: Tuesday, September 8, 2020 2:16 PM
> > @@ -1211,6 +1211,21 @@ static void hv_irq_unmask(struct irq_data *data)
> > pbus = pdev->bus;
> > hbus = container_of(pbus->sysdata, struct hv_pcibus_device, sysdata);
> >
> > + if (hbus->state == hv_pcibus_removing) {
From: Dexuan Cui Sent: Friday, September 4, 2020 7:55 PM
>
> Hyper-V doesn't trap and emulate the accesses to the MSI/MSI-X registers,
> and we must use hv_compose_msi_msg() to ask Hyper-V to create the IOMMU
> Interrupt Remapping Table Entries. This is not an issue for a lot of
> PCI device driv
> -Original Message-
> From: Dexuan Cui
> Sent: Friday, September 4, 2020 7:55 PM
> To: wei@kernel.org; KY Srinivasan ; Haiyang Zhang
> ; Stephen Hemminger ;
> lorenzo.pieral...@arm.com; bhelg...@google.com; linux-hyp...@vger.kernel.org;
> linux-...@vger.kernel.org; linux-kernel@vger.k
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